Automotive parts and supply stores · Wisconsin

Napa - Main St.

Milwaukee, WI · ~34 workers · 2 years of OSHA Injury Tracking Application data.

D
Poor Safety Record
6.0
Avg TCR
3.4
Industry avg
0
Fatalities
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The verdict

Napa - Main St. runs at 176% of its industry's injury rate - more dangerous than the typical Automotive parts and supply stores workplace, earning a grade D.

Napa - Main St.: 6.0 TCR = 176% of Automotive parts and supply stores BLS 3.4 · 2y Form 300A (see methodology below)

Napa - Main St. safety composite

Napa - Main St. scores strongest on fatalities (safer than 50% of same-industry peers) and weakest on dart rate (safer than 11%), blended into one 0-100 breakdown against same-industry peers. A missing measure drops out and redistributes its weight rather than deflating the score. This is a per-dimension breakdown, distinct from the single letter grade above it (which weights TCR alone against the BLS industry benchmark).

F

30/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
F 5.98 per 100 workers

Safer than 34% of industry peers

DART rate
F 8.73 per 100 workers

Safer than 11% of industry peers

Fatalities
D 0

Safer than 50% of industry peers

Benchmarked live against every credibly-rated employer in the same NAICS industry code in the current OSHA extract (a segment must have at least 8 rated peers to benchmark). Not a legal or compliance determination; PlainSafetyScore's own weighting (TCR 40%, DART 35%, fatalities 25%).

Rising injury rate

Napa - Main St.: 3.2 → 8.7 TCR

Peak year 2018 @ 8.7 TCR · DART/TCR 1.46× in 2018

Napa - Main St.'s TCR rose 5.5 from 3.2 in 2017 to 8.7 in 2018. In 2018, DART was 1.46× this establishment's average TCR (severity share of cases).

OSHA ITA Form 300A scorecard

Establishment book 441310 · Milwaukee, WI ABOVE-IND · SMALL

Grade D · TCR 6.0 · 176% of ind

  • DART 8.7 DART
  • RANK #11/16
  • PHOTO Store 4049 - CQ Sout…
  • BOOK 2y book
  • INJ 3 inj
  • SIZE ~34 FTE

Nearest TCR peer: Store 4049 - CQ South Oxnard B (0.0 TCR gap)

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Napa - Main St. in the TCR neighbourhood

Average Total Case Rate among this establishment and nearest same-industry peers

TCR

What this shows Napa - Main St. averages 6.0 TCR (176% of the Automotive parts and supply stores BLS benchmark).

Source U.S. Department of Labor, OSHA Injury Tracking Application (Form 300A) As of 2026-08-25

Napa - Main St. TCR series: 2017=3.2 · 2018=8.7 · BLS 3.4

Where Napa - Main St. falls in its industry

1,258 Automotive parts and supply st establishments

Safer than 34% of graded establishments in this industry, whose median TCR is 4.4.

More dangerous than peersSafer than peers

Narrower to Wisconsin alone (the establishments it most directly competes with for workers and contracts): ranked #11 safest of 16 Automotive parts and supply st employers in Wisconsin.

Napa - Main St. (34 employees, TCR 6.0) among 29 same-industry peers, split at the industry median of 30 employees and a TCR of 4.4 2×2 strategic matrix plotting 30 entities by Average employees (X) and Total Case Rate (Y), with a crosshair dividing the plot into four quadrants. Larger & higher-riskSmaller & higher-riskLarger & saferSmaller & safer than peers 05001,0001,500 05101520 Average employees Total Case Rate Napa - Main St.
Napa - Main St. (34 employees, TCR 6.0) among 29 same-industry peers, split at the industry median of 30 employees and a TCR of 4.4

Napa - Main St. has more employees than the Automotive parts and supply stores median and a higher injury rate than the industry's median TCR of 4.4. Workforce size and injury rate do not always move together within the same industry -- some of its smaller peers run higher rates than its larger ones, and vice versa.

Year-by-Year Safety Data

Year TCR DART Injuries Illnesses Fatalities
2018 8.7 8.7 3 0 0
2017 3.2 3.2 0 1 0

OSHA ITA peer cross-reference

Establishment peer ledger

441310 · WI · Milwaukee

1,258 Automotive parts and supply stores employers nationwide with a credible TCR · 12,834 rated employers in Wisconsin with headcount on file · 980 employers in Milwaukee, WI · 4 cross-state NAT-TCR peers · 4 cross-state NAT-SIZE peers. Closest matches by relationship code are listed below.

Rel Establishment Metric
NAICS-TCR Store 4049 - CQ South Oxnard B 6.0 TCR
NAICS-TCR 000289-PORTLAND OR 6.0 TCR
NAICS-TCR HLH Enterprises LLC 6.0 TCR
NAICS-TCR 1346 6.0 TCR
STATE-SIZE Drumlin Dairy, LLC 34 FTE
STATE-SIZE Merrillan East Coating 34 FTE
STATE-SIZE Bayfront Steam Plant 34 FTE
STATE-SIZE Bayfront Steam Plant-5D 34 FTE
CITY-NEAR Aurora St. Luke's Medical Center 7,587 FTE
CITY-NEAR FROEDTERT HOSPITAL 7,328 FTE
CITY-NEAR Milwaukee Hospital 3,398 FTE
CITY-NEAR Childrens Hospital - Milw Campus 2,851 FTE
NAT-TCR Leader DP 6.0 TCR
NAT-TCR Wilkesboro (Ncwil) 6.0 TCR
NAT-TCR 6400-Swy 0024 0011 6.0 TCR
NAT-TCR Hospital 6.0 TCR
NAT-SIZE Cartersville Hospice 34 FTE
NAT-SIZE 250-Uniontown 34 FTE
NAT-SIZE American Laboratories 4410 34 FTE
NAT-SIZE AIC 34 FTE

Rel codes: NAICS-TCR · STATE-SIZE · CITY-NEAR · NAT-TCR/NAT-SIZE cross-state. Read with this employer →

Data Source: OSHA Injury Tracking Application (ITA), mandatory establishment-level injury/illness reports. Grades compare employer Total Case Rate (TCR) to BLS IIF industry benchmarks. Data covers years reported by this establishment: 2018, 2017. This is publicly available government data - not a legal determination of workplace conditions.

Read our methodology - how this data is sourced, computed, and verified.

Data sourced from official public datasets. See our methodology for details.